66977518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 113762880

約数和(自身を除く): 46785362

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 697, 782, 943, 1394, 1886, 2089, 4178, 16031, 32062, 35513, 48047, 71026, 85649, 96094, 171298, 816799, 1456033, 1633598, 1969927, 2912066, 3939854, 33488759, 66977518]

約数ペア:

[(1, 66977518), (2, 33488759), (17, 3939854), (23, 2912066), (34, 1969927), (41, 1633598), (46, 1456033), (82, 816799), (391, 171298), (697, 96094), (782, 85649), (943, 71026), (1394, 48047), (1886, 35513), (2089, 32062), (4178, 16031)]